<template>
  <div>
    <button @click="isShow = !isShow">显示/隐藏</button>
    <!-- appear：页面加载时就触发动画效果 -->
    <!-- <transition name="hello" :appear="true"> -->
    <transition-group 
        appear
        name="animate__animated animate__bounce"
        enter-active-class="animate__swing"
        leave-active-class="animate__backOutUp"
    >
        <h1 v-show="!isShow" key="1">你好啊</h1>
        <h1 v-show="isShow" key="2">chenjt</h1>
    </transition-group>
  </div>
</template>

<script>
    import 'animate.css'
    export default {
        name: 'Test3',
        data(){
            return {
                isShow: true
            }
        }
    }
</script>

<style scoped>
    h1{
        background-color: orange;
    }

</style>
